Features: The 2015 Thor Blitz boot is packed with real world performance and features a pre-curved injection moulded shin plate. Heat shield provides protection and comfort. Bio-Foam interior for unparalleled comfort. New construction techniques provide the perfect balance between flex, support and protection. Uni-directional outsole with steel shank insert. Injection moulded medial abrasion plate with integrated shift protector. Fully adjustable positive lock buckle and action pivot base. 3 fully adjustable straps allow for a custom fit. Mesh liner promotes airflow. Metal toe cap reinforces the outsole strength. Injection moulded positive lock buckles. Tested and certified according to Standard EN 13634:2010.